TPS40040
(ACTIVE) Low Pin Count, Low Vin Synchronous Buck DC/DC Controller

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Buy
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Low Pin Count, Low Vin Synchronous Buck DC/DC Controller - TPS40040

Datasheet


Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available
TPS40040DRBR ACTIVE -40 to 85 0.85 | 1ku SON (DRB) | 8 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor TPS40040DRBRG4 ACTIVE -40 to 85 0.85 | 1ku SON (DRB) | 8 View 3000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
TPS40040DRBT ACTIVE -40 to 85 0.98 | 1ku SON (DRB) | 8 View 250 | SMALL T&R >5K 1k quantity lead time: In stock
TPS40040DRBTG4 ACTIVE -40 to 85 0.98 | 1ku SON (DRB) | 8 View 250 | SMALL T&R 750 Typical lead time for 1k quantity: 4 to 8 weeks

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Related Products

Part # Name Product Family Comments
CSD17301Q5A   30V N Channel NexFET™ Power MOSFET   POWER MOSFET - N-CHANNEL MOSFET TRANSISTOR    The TPS40040 is a voltage-mode, synchronous buck PWM controller that uses a small number of external components, making it ideal for building a small, efficient and cost-effective power solution  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1063 12 Dec 2007

User Guides (2)

Title Abstract Type Size (KB) Date Views
PDF 462 29 Jan 2007 801
PDF 351 10 Apr 2006 1,077

Selection & Solution Guides (4)

Title Type Size (KB) Date Views
PDF 3889 17 May 2013 2,536
PDF 9158 11 Mar 2013 40,564
PDF 1595 14 Mar 2012 2,494
PDF 184 22 Feb 2012 2,244

More Literature (3)

Title Type Size (KB) Date Views
PDF 5401 13 May 2011 825
PDF 3733 27 Feb 2006 1,037
PDF 420 14 Jul 2003 905

Tools & Software

Circuit Design & Simulation

Design Now with SwitcherPro™

 Input

  Min   Max
*Vin Min: 2.25 V 5.5 V
* Vin Max: 2.25 V 5.5 V

 Output*Required

  Min   Max
* Vout: 0.6 V 4.95 V
* Iout Max: 0.0 A 15 A
(+)View Multiple Outputs

Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro

Models (6)

Title Category Type Size (KB) Date Views
TPS40040 PSpice Transient Model PSpice Model ZIP 71 KB 16 Dec 2008 539 views
TPS40040/1 PSpice Average Model PSpice Model ZIP 102 KB 15 Oct 2008 528 views
TPS40040 TINA-TI Average Reference Design (Rev. A) TINA-TI Reference Design TSC 566 KB 17 Dec 2008 192 views
TPS40040 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 753 KB 16 Dec 2008 233 views
TPS40040 TINA-TI Average Spice Model TINA-TI Spice Model TSM 6 KB 21 Oct 2009 520 views
TPS40040 TINA-TI Transient Spice Model TINA-TI Spice Model TSM 21 KB 16 Dec 2008 518 views

Design Kits & Evaluation Modules (2)

Name Part# Type
5V Input, 1.8V Output, 10A Synchronous Buck Evaluation Module TPS40040EVM-001 Evaluation Modules & Boards
TPS40041 5V Input, 1.8V Output, 6A Evaluation Module TPS40041EVM-001 Evaluation Modules & Boards

Software (1)

Compensation Calculator Tool (Rev. D) 
(ZIP 131 KB )    1,062 views, 09 Dec 2012  

Development Tools (2)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation
SwitcherPro(TM) Switching Power Supply Design Tool SWITCHERPRO Circuit Design & Simulation

Reference Designs (11)

Description Part # Company
3V or 5V Input Sync Buck Converter to 1.05V at 15A PMP3116 Texas Instruments
Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (1.1V @ 13A) PMP3158.2 Texas Instruments
Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (1.8V @ 4.7A) PMP3158.4 Texas Instruments
Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (2.5V @ 3A) PMP3158.3 Texas Instruments
Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (3.3V @ 16A) PMP3158.1 Texas Instruments
Sync Buck (1.8V @ 4A) for the TPS40040 PMP2270 Texas Instruments
Sync Bucks, Linear for Single-board Computer (SBC) Power (1.2V @ 2A) PMP3247.2 Texas Instruments
Sync Bucks, Linear for Single-board Computer (SBC) Power (1.8V @ 4.7A) PMP3247.5 Texas Instruments
Sync Bucks, Linear for Single-board Computer (SBC) Power (1.8V @ 4A) PMP3247.3 Texas Instruments
Sync Bucks, Linear for Single-board Computer (SBC) Power (2.5V @ 1A) PMP3247.1 Texas Instruments
Sync Bucks, Linear for Single-board Computer (SBC) Power (2.5V @ 3A) PMP3247.4 Texas Instruments



Support & Community


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Training & Events

Name Type Available During
Survey of Control Topologies for TPS and LM Non-Isolated DC/DC Controllers
This presentation will illustrate and survey each control mode’s operation and switching characteristics. 		On-Line Training   On Demand  
WEBENCH Power Supply Design Seminar
Designing stable power supplies is extremely easy using WEBENCH Design tools. 		1-Day Workshops   Mon, 07 Oct 2013 - Thu, 10 Oct 2013  
Technology Days 2013
See the latest cutting-edge analog and digital technologies across a wide range of applications. 		1-Day Workshops   Thu, 10 Oct 2013 - Thu, 07 Nov 2013  
Telehealth: Trends, Challenges and Solutions
This session will present the overview of telehealth systems and relevant technologies. 		On-Line Training   On Demand  
IP Network Camera Analog Solutions Overview
This session discusses system-level solutions for IP Camera and DVR/DVS. 		On-Line Training   On Demand  
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